baber/WOPTO huggingface dataset:
Patent BR-9910658-A (BR)
Title: Circuito de sáida de amplificador de potência para uma unidade de rádio móvel de banda dupla, e, processo para operar um circuito de sáida de amplificador de potência para uma unidade de rádio móvel de banda dupla
Inventor: GLOECKENER ROMAN
IPC: H04B1/403
Filed: 1999-05-21
Abstract: "CIRCUITO DE SAìDA DE AMPLIFICADOR DE POTêNCIA PARA UMA UNIDADE DE RáDIO MóVEL DE BANDA DUPLA, E, PROCESSO PARA OPERAR UM CIRCUITO DE SAìDA DE AMPLIFICADOR DE POTêNCIA PARA UMA UNIDADE DE RáDIO MóVEL DE BANDA DUPLA". Para suprimir, efetivamente, harmónicos em um telefone móvel de banda dupla com um amplificador de potência (10) e enviando sinais de transmissão para diferentes bandas de freq³ências (GSM; PCS; DCS) por intermédio de uma única saída conforme descrito; um circuito de saída de amplificador de potência em que os harmónicos são filtrados através de transformação de impedância de uma impedância de desligamento de uma unidade de comutação transmissora/ receptora (36,38). Aqui, a filtragem  desejada dos harmónicos pode ser obtida quase sem gastos adicionais.
Patent BR-9912954-A (BR)
Title: Aspirina liberada trans-dermicamente
Inventor: GALAT ALEXANDER
IPC: A61K47/32
Filed: 1999-06-11
Abstract: <B>"ASPIRINA LIBERADA TRANS-DERMICAMENTE"<D> Uma formulação de aspirina adequada para liberação trans-dérmica tendo aspirina em pó dissolvida em concentrações relativamente altas numa solução composta de um solvente farmaceuticamente aceitável e uma amina orgânica a. O solvente principal é preferencialmente um composto hidroxi orgânico tendo boas características propelentes trans-dérmicas. A solução de aspirina resultante é não irritante a pele e exibe boa estabilidade ao longo do tempo de vida útil de um tampão de liberação trans-dérmico. Um tampão adequado para liberação de solução de aspirina a pele de um paciente é também descrito.
Patent BR-9915495-A (BR)
Title: Processo de detecção e correção de falha de um canal para transmitir uma corrente de dados e aparelho para a detecção e correção de erros em um primeiro canal de transmissão
Inventor: SMYTH AIDAN J
IPC: H04N21/24
Filed: 1999-11-19
Abstract: "PROCESSO DE DETECçãO E CORREçãO DE FALHA DE UM CANAL PARA TRANSMITIR UMA CORRENTE DE DADOS E APARELHO PARA A DETECçãO E CORREçãO DE ERROS EM UM PRIMEIRO CANAL DE TRANSMISSãO"<D>. Um sistema de distribuição de informação interativa de acordo com a presente invenção um gerenciador de controle de sessão possuindo um módulo de detecção de canal defeituoso, um módulo de reorganização de canal, e um módulo de sinalização e substituição. O gerenciador de controle de sessão é acoplado para receber sinais de uma pluralidade de conversores de topo de aparelho, e acoplado para controlar os moduladores de vídeo digital e a designação dos canais de comunicação para os nós. O módulo de detecção de canal defeituoso recebe sinais da pluralidade de conversores de topo de aparelho, e com base na taxa de erro e outros fatores determina se algum dos canais de comunicação utilizados pelos moduladores de vídeo digital estão com defeito. Mediante a determinação de que um canal de comunicação em particular está defeituoso, o módulo de detecção de canal defeituoso sinaliza para o módulo de reorganização de canal. O módulo de reorganização de canal reorganiza as correntes sendo transmitidas através do canal de comunicação defeituoso de forma que sejam transmitidas a través de outros canais de comunicações não afetados e sem defeito. O módulo de sinalização e substituição também identifica o modulador de vídeo digital defeituoso e transmite essa informação para o sistema de gerenciamento de rede que em resposta segue um procedimento pré definido tal como avisar o pessoal de serviço que substitua o modulador de vídeo digital defeituoso. Um processo de detecção e correção de um canal de transmissão defeituoso também é parte da presente invenção.
Patent BR-9917225-A (BR)
Inventor: MESECHER DAVID K
IPC: H04W64/00
Filed: 1999-09-03
Abstract: The present inventation provides a base station comprising: 
a plurality of antennas, each of the antennas separated by a known distance; 
means for transmitting a first spread spectrum signal having a first code; 
means for receiving, using the plurality of antennas, a second spread spectrum signal having a second code, the second spread spectrum signal time synchronized with the first spread spectrum signal; 
means for making a distance determination based on in part a timing difference between the second code of the received second spread spectrum signal and the first code of the base station's transmitted first spread spectrum signal; 
means for comparing a phase difference of a carrier signal of the second spread spectrum signal as received by each of the plurality of antennas; and 
means for determining an angle of the received second spread spectrum signal using the known distance between the antennas and the phase difference; and 
means for determining a location of a source of the second spread spectrum signal using the determined angle and the distance determination.
Patent CH-503584-A (CH)
Title: Photographic film of polyethylene terephthalate coated
Inventor: TERENCE ARNOLD ABBOTT
IPC: G03C1/93
Filed: 1967-08-10
Abstract: Film material is produced by (a) coating a film (I) consisting of biaxially oriented, thermally stabilised polyethylene terephthalate with a thin layer (II) of a vinylidene chloride polymer contng. at least 35 mol% vinylidene chloride, the coating operation being performed before (I) is completely biaxially oriented and thermally stabilised, (b) completing the biaxial orientation and thermal stabilisation of (I), and (c) coating hin layer (II) with a layer of a vinyl resin (III). - The film material is employed as a base for the manufacture of photographic and copying materials. The intermediate layer of vinyl resin acts as bonding layer of high strength for the light sensitive layer and the base of polyethylene terephthalate.
Patent CH-505120-A (CH)
Title: 4-amino-6-alkylmercapto-s-triazines used as or to - produce dyes, esp when derived from anthraquinone
Inventor: EILINGSFELD HEINZ DR
IPC: C09B1/22
Filed: 1967-09-01
Abstract: The compounds have the formula:- (where R is hydroxyl, aliphatic, cycloaliphatic, araliphatic, aromatic, polynuclear aromatic, anthraquinone or heterocyclic, opt. substd. by halogen, alkyl, nitro, hydroxy, amino, aryloxy, alkoxy, alkylthio, sulphonamido, oxo, carboxyl, carboxyalkyl, di- or mono-alkylamino, n is 1 or 2 and R1 is (un)substituted (cyclo) alkyl or aralkyl). Pref. R1 = Me, Et or Bz. They may be produced by reacting an acylating agent containing R with a cpd. H2NC(=NH)-NH-C(SR)=NH. Suitable acylating agents are acid chlorides, bromides, anhydrides or azides, acylpyrimidinium salts, esters or thioesters, N-phthaloylamides, isocyanates, ketenes or phosgenes, but pref. chlorides and ketenes. Yield is 80 to 100%, and suitable reaction conditions 20 to 100 degrees C for ten mins. to five hours.
Patent CH-497422-A (CH)
Title: Aromatic sulphoxides analgesics antipyretics
Inventor: TSUNG-YING SHEN
IPC: C07D233/91
Filed: 1967-10-30
Abstract: Aromatic sulphoxides of general formula (I):- Het = a hetero aromatic ring structure of 3 rings and 5-6 atoms; this ring may contain one or more N or S; or O together with one or more O, S or N Y = halogen, alkyl, alkenyl, cycloalkyl, amino, alkylamino, dialkylamino, alkoxy, hydroxy, mercapto, alkylmercapto or nitro; n = 0, 1 or 2; R2 and R3 = H, alkyl or alkenyl; R4 = alkyl or alkenyl. Preferred compounds have R2 and R3 = H; R4 = alkyl. Antipyretic-, analgesic- and anti-inflammatory activity with low toxicity. May be used against diseases symptomatically characterised by pain, fever and/or inflammation. (A) 2-Chloromethylthiazole 2-Hydroxymethylthiazole (X) A mixture of 14.2 mol. thiazole and 50 ml. 40% aqueous formalin is heated to ca. 120 deg.C. for 8 hrs. while stirring. After cooling and acidifying the mixture is extracted with ether. The aqueous solution is made alkaline with solid K2CO3 and the product extracted 4 times with ether. After drying and evap. the residue is taken up in a mixture of conc. HCl/H2O = 1:1, filtered and evaporated. Treatment of the residue with ethanol gives 1.76 g. of the desired product. (B) 2-Chloromethylthiazole 1.76 g. of (X) are suspended in 16 ml. chloroform and in 5 mins. a solution of 0.03 mol. thionyl chloride in 10 ml. chloroform is added and the mixture refluxed for 1 3/4 hours. After cooling and evap. the residue is made alkaline and extracted with ether. Working up gives the desired product.
Patent CH-541541-A (CH)
Title: Parathormone-antagonistic polypeptides - with effe cts on calcium metabolism
Inventor: STEPHAN GUTTMANN
IPC: A61K38/00
Filed: 1970-10-29
Abstract: Polypeptides of the formula H-Cys-Ser-Asn-Leu-Ser-Thr-Cys-Val-Leu-Gly-Lys-Leu-Ser-Gln-Asp-Leu- -His-Lys-Leu-Gln-Thr-Phe-Pro-Arg-Thr-Asn-Thr-Gly-X-Gly-Y-Pro-NH2 (I) (where X is valyl and Y is alanyl or X is alanyl and Y is valyl and their acid addition salts and metal complexes diminish plasma calcium levels and inhibit the degradation of bones.
Patent GB-2358438-A (GB)
Title: Multi-stage scroll pump or compressor
Inventor: SHAFFER ROBERT W
IPC: F04C23/00
Filed: 2000-01-18
Abstract: A multi-stage scroll compressor, or vacuum pump, has a housing which encloses fixed and orbiting scroll plates, each having a continuous involute wrap 109, 111 of constant width and pitch. Each wrap 109, 111 has an outer section 109a, 111a which is at a different height (ie either taller or shorter) than an inner section 109b, 111b, providing different percentage changes in pressure across chambers defined by the outer and inner wraps. An inlet port 121 functions as an inlet to the outer chamber, a mid-port 122 is both the outlet to the outer chamber and an inlet to the inner chamber, and a central port 123 is the outlet from the inner chamber. The mid-port 122 can be used to bypass one or other of the outer or inner chambers, or it may be closed to connect the two chambers in series.
Patent GB-2346976-A (GB)
Title: Processing seismic data to reduce aliasing artifacts
Inventor: CHAMBERS RONALD EDWARD
IPC: G01V1/36
Filed: 2000-02-16
Abstract: Marine seismic data sets are generally under-sampled spatially because of the relatively long listening times required in deep water. It is customary to use very long spreads in the field thereby enhancing aliasing and interference from coherent noise. A seismic-signal data processing method is proposed that applies a combination of a forward parabolic Radon transform and a linear Radon transform to the data, followed by a further transform to a three-dimensional frequency domain. In this domain, a deterministic operator is applied to the data to sharpen the Radon-domain response thereof. The data are then scavenged of noise in the Radon domain and inversely transformed back into the time-space domain.
Patent GB-2361378-A (GB)
Title: Mobile phone incorporating a high output led torch
Inventor: BEALE TREVOR
IPC: H04M1/22
Filed: 2000-04-14
Abstract: The invention is a mobile phone 4 and/or mobile phone cover or other form of mobile communication device, which incorporates one high output Light Emitting Device (LED), or a number of high output LED's, to enable the mobile phone or mobile communication device to be used as a torch 1. The torch 1 may be activated by an additional switching device 2 or by utilising one of the existing buttons 5 on the mobile phone 4, which could be changed to a two stage switching device. Positioning of the LED is not critical. It is suggested that the LED is located at one end of the mobile phone 4 for ease of use and optimal functionality. The LED may stand proud of the case or flush to it. Beam conditioners, i.e. lenses and reflectors, may be used to optimise the light output. The LED may be "retro-fitted" to existing mobile phones or designed into new ones.
Patent GB-2360460-A (GB)
Title: Therapeutic light emitting diode arrays
Inventor: WHITEHURST COLIN
IPC: A61B17/00
Filed: 2000-04-17
Abstract: A light source for therapy and or diagnosis comprises a non-planar array of light emitting diodes L. The light source may to conform to the shape of an external area of a patient (Fig 23c). The non-planar array may be two arrays that are movable (Fig 21) or spatially distinct with respect to one another, or on the inner surface of a housing (Fig 11a) or sleeve (Fig 22a). Alternatively the light source can bean array of light emitting diodes on an intraluminar probe (Fig 8). The light source may have a forced air convection means (Fig 2) for cooling the diodes, or a light guiding means (Fig 5). If the light source comprises two arrays of light emitting diodes, the arrays can have different emission spectra or be independently switchable.
Patent GB-2351874-A (GB)
Title: TCP segment size control in a packet data transfer apparatus
Inventor: ONO YOSHIHIRO
IPC: H04W4/00
Filed: 2000-05-12
Abstract: An apparatus for transmitting and receiving packet data over a radio communication link has a protocol stack comprising TCP layer, IP layer and radio packet layer. Each layer has a transmitting, receiving and controlling section. A radio packet control interface 204 allows other layers to acquire radio channel information from the radio packet layer. Based on this information an IP layer controlling section dynamically controls a maximum packet size, and a TCP layer controlling section dynamically controls a maximum TCP segment size. Control of segment size avoids sending padding bits in the radio frame. The TCP layer controlling section can also issue a demand to the radio packet layer to set the radio link to a high speed link or a low speed link depending on the amount of user data predicted to result from the occurrence of a user data transfer demand.
Patent GB-2353498-A (GB)
Title: Stationery item for carrying secure data
Inventor: WILKINSON KEITH
IPC: B42D15/02
Filed: 2000-06-19
Abstract: A laminate 10 has a printable front face sheet 12 (having a silicone release coating 18) and a rear face sheet 14 adhered together by a layer of adhesive 16 (Fig 1). A first cut 20 (Fig 2) extends only through the rear face sheet 14 and defines a tongue 22 leading to a larger rectangular portion 24. Within the outline of the first cut 20 there is a line of perforations 26 extending through both face sheets 12,14 which defines a data portion 28. On the front side of the laminate there is a cut 30 which extends only though the first face sheet 12 and defines a rectangle 31 which is larger than the data receiving portion 28 and wholly within the first cut 20. The portion of the second face sheet 14 within the cut 20 can be peeled off carrying the cut-out portion of the first face sheet 12 (Fig 3). The tongue 22 is folded over about a fold line 32 to encapsulate the data portion 28 in a sealed pouch. This has a border with exposed adhesive 16 by means of which it can be adhered to an article. The stationery item may be used as a security label or as a secure enclosure such as pay slips.
Patent GB-2363697-A (GB)
Title: Check rod
Inventor: HODGE OLIVER DANIEL
IPC: A24C5/34
Filed: 2000-06-20
Abstract: A check rod (1) for apparatus for measuring properties of longitudinally permeable rods, the check rod (1) comprising a hollow cylindrical body (2) having first, second and third transverse walls (4, 5, 6); a first chamber (17) defined by body (2) and the first and second transverse walls (4, 5); a second chamber (8) defined by body (2) and the second and third transverse walls (5, 6); at least one first ventilation window for air to flow laterally into chamber (7); at least one second ventilation window for air to flow laterally into chamber (8); and tubes (9, 10, 11) which are open at each end and provide for laminar air flow therethrough which is the only flow of air through the transverse walls, said tubes comprising at least one short tube (9) which passes through wall (4) and opens into chamber (7); at least one intermediate length tube (10) which passes through walls (5, 6) and opens into chamber (8), and at least one long tube (11) which passes through all walls (4, 5, 6) to allow passage of air through the full length of the check rod.
Patent GB-2364842-A (GB)
Title: Method and system for improving video quality
Inventor: DOLBEAR CATHERINE MARY
IPC: H04N7/26
Filed: 2000-07-11
Abstract: A method of optimising the quality of a B picture produced by temporal scalability for an enhancement layer of a video bit stream, wherein the B picture B<SB>0.5</SB> is predicted based on an SNR enhancement picture El<SB>0</SB> appearing in the highest enhancement layer of the bit stream. A prediction is achieved using forward prediction based on an enhanced picture already appearing in the same enhancement layer. As a result, information contained in the enhanced picture is not wasted.
Patent GB-2352241-A (GB)
Title: Diamond-containing materials having modified thermal conductivity
Inventor: BAILLIE-HAMILTON WILLIAM JOHN
IPC: H05K3/28
Filed: 2000-07-14
Abstract: A method of modifying the thermal conductivity of a base material comprises the step of mixing the base material, at least when the base material is in a mobile state, with diamond particles. Typically the diamond particles are of a particle size lying the range 1 to 100 microns. The method can comprise a mixture of diamond particles which are similar in size or a mixture of particles of relatively large and small sizes. A base material is mixed with diamond particles in sufficient amounts to significantly increase the thermal conductivity of the mixed base material as against the thermal conductivity of the base material. The base material can comprise one or more of a wide range of plastics, metals, alloys, inorganic materials, plasticiser or catalytic material. Many applications of the materials produced are referred to.
Patent GB-2353332-A (GB)
Title: Lockable motor assembly for use in a well bore
Inventor: CRUICKSHANK BRIAN
IPC: E21B7/06
Filed: 2000-07-24
Abstract: A lockable motor assembly (1) for use in a well bore comprises a PDM motor (2) having a rotor (4) and a stator (3). A locking member (12) has a splined projection (13) which is received within a splined recess (14) of the rotor and external splines (15) which mate with splines provided on a sub (5) connected to the stator. The components are held in this configuration by a shear ring (23) until the fluid pressure within a chamber (28) defined between the locking member (12) and the sub (5) is sufficient to cause the shear ring to shear. The locking member (12) may then move out of the engagement with the rotor to free the motor for operation. The locking member is held in this position by a ratchet mechanism (35).
Patent GB-2350613-A (GB)
Title: YAC vectors
Inventor: SHEN SANBING
IPC: A01K67/027
Filed: 1998-11-27
Abstract: A transgenic organism comprises a YAC vector having a centromere, two telomeres, one or more origins of replication and an internal ribosome entry site (IRES), such vector additionally comprising a specifically removable selection gene. The IRES may particularly comprise a nucleotide sequence presented as SEQ ID No.1 or No.4. YAC insertion vectors pYIV1, pYIV2, pYIV3 and pYIV4 (containing a suitable selection gene) may be prepared and an amplification vector pYAM4 is also provided. The selection gene may be flanked by unique restriction sites so as to be specifically removable or may be flanked by a <I>LoxP</I> element which is removable by use of <I>Cre</I> recombinase. The transgenic organism may also co-express a nucleotide of interest and a reporter gene.
Patent GB-2354332-A (GB)
Title: Heated gas sensor with means for correcting for measuring electrode temperature
Inventor: STROHMAIER RAINER
IPC: G01N27/409
Filed: 2000-09-08
Abstract: A sensor for determining the concentration of gas components in a gas mixture has at least one measuring electrode 1, 2 exposed to the gas mixture, a reference electrode 3 and a heating device 7 which heats the electrodes. To allow for the temperature of the measuring electrode differing from that of the heater, the signal from the measuring electrode is corrected by a value which depends on the power which is supplied to at least one heating element of the heater to maintain that heater at a resistance value which is preset. Alternatively, to maintain the measuring electrode(s) at a desired temperature, the set value at which the resistance of at least one heating element of the heater is maintained by the power supplied to that heating element can be varied. Both alternatives compensate for the increasing temperature drops that occur between heater and measuring electrode(s) when the sensing electrode(s) is cooled by the gas mixture.
Patent GB-2363485-A (GB)
Title: Communicating information over the internet
Inventor: HULL CHARLES RICHARD NEIL
IPC: G06F17/30
Filed: 2000-09-11
Abstract: Web pages (<B>108</B>) have banner advertisements (<B>109</B>) included therein that are configured to provide a user with substantially more than merely a connection to a particular web address. A remote server (<B>131</B>) has a search engine capability (<B>133</B>). A user selects a page (<B>108</B>) of information (<B>109</B>) from an information service provider (<B>121</B>) and the service provider provides the selected page of information with an embedded invitation (<B>109</B>) to seek new information of a particular type. On detecting that a user has expressed an interest in the new information, the user-computer contacts (<B>103</B>) the remote server (<B>131</B>) to provide further information in the form of a search query. The remote server (<B>131</B>) performs a searching operation to identify locations of web pages that may be of interest. The server (<B>131</B>) returns these details to the requesting user (<B>107</B>). The search terms are specified in the banner advertisement, the nature of the returned results will change over time as new relevant web pages become available and old web pages are removed. The information provided back to the user is similar to that which would be provided if the user were to perform a conventional search. In this way, the user is provided with information that is substantially more attractive than merely directing the user to a particular web site.
Patent GB-2351823-A (GB)
Title: Multiple service provision
Inventor: ELLIS MARTIN JOHN
IPC: H04Q3/00
Filed: 1999-05-26
Abstract: A telecommunications service session control system for supporting multiple multi-party service sessions, including at least one server connected to a transport network. The system is configured during a service session to provide session control means including means for interfacing with service specific client software objects and means for interfacing with service specific server software objects. The server object interfacing means includes an interface with a service specific object at least partly controlling said session and at least one interface with a different service specific object at least partly controlling a participation in said session. The service specific objects may be derived from such that the service developer is relieved of the need to know details of the system on which the service code will run. Common service surround functions, such as authentication, billing and management functions, need not be considered during the service development phase. A visual, iconic, programming development tool is also provided for use by service developers to develop the service-specific application program parts to be implemented in a service supported by the service session control system.